This is another story of a post apocalyptic world, laced with the story of how it got that way. It's about a pair of brothers, the older is the main character before the destruction, the younger is the main character after. The end was caused by an alternate form of nuclear energy, but there is no real science involved. Other than the alternate chapters that occur before the catastrophe, plot is similar to many others of this sub-genre, survival in the brutal savage world that exists once civilization is ended. In the chapters that happen after the apolcolyse I couldn't tell that I wasn't reading one of a dozen other stories like it who's names and authors I've already forgotten. The chapters that happen before it don't break much new ground either. There's the evil scientist, the evil corporate boss and the helpless waif who tries to stop it all.
The good thing about the story is that it does, at times, try to convey a message, and that message is that human greed is destroying the world. He doesn't link it to climate change but to other ecological problems. What he doesn't do is link this greed to the need to dominate. Billionaires are destroying the world out of greed, but it is not really greed for more possessions, but for power. Any billionaire can purchase all the luxury our civilization can produce, and he makes the point that it is never enough. It's just a tiny little step beyond to see that at the levels the wealthiest are at today, wealth is nothing but a score, and these people are so hyper-competitive that they must run up their 'score' to beat everyone else so that they have power over others and dominate them.
There are a couple female characters with speaking parts and one kiss is the total of sexuality in the story. There's a good bit of violence but at least it serves the plot instead of the other way around. In much of the story it seems like the apocalypse was a thousand years ago instead of less than thirty. There is much mention of many people not knowing what the world was like before the event. I think most of us can remember 1990. The proofreading is good for long stretches and then you hit an occasional rough patch, but nothing that will hold you up. The ending is rather open, like there should be one more chapter, but it doesn't lead to another book that I know of.
(review of free book)